diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 96d09a6..077b7e3 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -72,7 +72,7 @@ jobs:
             python: python
     steps:
       - uses: "actions/checkout@v3"
-      - uses: "actions/setup-python@v4"
+      - uses: "actions/setup-python@v5"
         with:
           python-version: "${{ matrix.python-version }}"
         # use system python because setup-python@v4 doesn't work on 2.7